David Guetta debuts new collaboration with Sia 'Falling To Pieces'

The track was played during a live gig in Belgium last night (July 29) and features Australian singer-songwriter Sia.

Sia previously co-wrote and sang vocals on Guetta's 'Titanium', which topped the charts in the UK earlier this year and currently sits at number seven in the US.

Discussing working with Sia, Guetta recently told Digital Spy: "Yes, she's amazing! Definitely, 100%. We worked together on 'Wild Ones', you know, and also we've been playing other records together and she's just incredible."